39991398

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 81459456

約数和(自身を除く): 41468058

約数列:

[1, 2, 3, 6, 103, 163, 206, 309, 326, 397, 489, 618, 794, 978, 1191, 2382, 16789, 33578, 40891, 50367, 64711, 81782, 100734, 122673, 129422, 194133, 245346, 388266, 6665233, 13330466, 19995699, 39991398]

約数ペア:

[(1, 39991398), (2, 19995699), (3, 13330466), (6, 6665233), (103, 388266), (163, 245346), (206, 194133), (309, 129422), (326, 122673), (397, 100734), (489, 81782), (618, 64711), (794, 50367), (978, 40891), (1191, 33578), (2382, 16789)]